Allow to open multiple modal file-pickers in Linux

chrome/browser/ui/libgtkui/select_file_dialog_impl_gtk.cc

Index: chrome/browser/ui/libgtkui/select_file_dialog_impl_gtk.cc
diff --git a/chrome/browser/ui/libgtkui/select_file_dialog_impl_gtk.cc b/chrome/browser/ui/libgtkui/select_file_dialog_impl_gtk.cc
index 0671241d1fc11bc8a655b2e8f4016934440832e1..e0fcefe41d1ed70c17fc6163e33a347fc9161143 100644
--- a/chrome/browser/ui/libgtkui/select_file_dialog_impl_gtk.cc
+++ b/chrome/browser/ui/libgtkui/select_file_dialog_impl_gtk.cc
@@ -175,8 +175,7 @@ void SelectFileDialogImplGTK::SelectFileImpl(
       std::unique_ptr<base::Closure> callback =
           views::DesktopWindowTreeHostX11::GetHostForXID(
               host->GetAcceleratedWidget())
-              ->DisableEventListening(
-                  GDK_WINDOW_XID(gtk_widget_get_window(dialog)));
+              ->DisableEventListening();
       // OnFilePickerDestroy() is called when |dialog| destroyed, which allows
       // to invoke the callback function to re-enable event handling on the
       // owning window.